HomeSuspension > Suspension, Springs and Related ComponentsMoog RK643743 Suspension Control Arm - Rear Right Lower Rearward
Part #: RK643743

Moog RK643743 Suspension Control Arm - Rear Right Lower Rearward

Rear Right Lower Rearward
20 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, NX200t, NX300, NX300h, and RAV4
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Rear Right Lower Rearward Control Arm for Lexus and Toyota

MOOG RK643743 is a premium suspension control arm built for structural strength and corrosion protection. It is a direct-fit rear right lower rearward control arm for select Lexus NX300, Lexus NX300h, Lexus NX200t, and Toyota RAV4 applications.

Key Features

  • Premium-grade suspension control arm for rear suspension service
  • Engineered for structural strength in demanding daily driving conditions
  • Corrosion-protected construction for long-term durability
  • Direct replacement for the rear right lower rearward position
  • Fits select 2013-2021 Toyota RAV4 and Lexus NX models

Detailed Description

MOOG RK643743 is a premium control arm for the rear right lower rearward suspension position. It fits 2013-2018 Toyota RAV4, rear right lower rearward; 2015-2017 Lexus NX200t, rear right lower rearward; 2015-2021 Lexus NX300h, rear right lower rearward; and 2018-2021 Lexus NX300, rear right lower rearward. This part cross-references Dorman OE Solutions 524-008 for the same application. The RK643743 part number is also referenced in OE and aftermarket interchange listings for these vehicles.

Common Issues This Part May Address

  • Rear suspension looseness or instability
  • Excessive play from a worn control arm
  • Uneven rear tire wear related to suspension wear
  • Noises from the rear suspension during bumps or turns
  • Restoring proper rear wheel location on Lexus NX and Toyota RAV4 models

Installation Notes and Tips

Verify the rear right lower rearward position before ordering. Confirm vehicle year, model, and suspension layout against the fitment list for Lexus NX300, Lexus NX300h, Lexus NX200t, and Toyota RAV4 applications. After installation, a wheel alignment is recommended to help confirm suspension geometry is set correctly.

Quality Assurance

MOOG premium control arms are engineered for structural strength and corrosion protection, with a premium-grade design for foreign and domestic nameplates. RK643743 is built to meet the demands of suspension replacement service on select Lexus and Toyota vehicles.

BrandMoog
Part NumberRK643743
Grade TypePremium

This part fits 20 vehicles. Search below:

YearMakeModelPositionNotes
2021LexusNX300Rear Right Lower Rearward
2021LexusNX300hRear Right Lower Rearward
2020LexusNX300Rear Right Lower Rearward
2020LexusNX300hRear Right Lower Rearward
2019LexusNX300Rear Right Lower Rearward
2019LexusNX300hRear Right Lower Rearward
2018LexusNX300Rear Right Lower Rearward
2018LexusNX300hRear Right Lower Rearward
2018ToyotaRAV4Rear Right Lower Rearward
2017LexusNX200tRear Right Lower Rearward
2017LexusNX300hRear Right Lower Rearward
2017ToyotaRAV4Rear Right Lower Rearward
2016LexusNX200tRear Right Lower Rearward
2016LexusNX300hRear Right Lower Rearward
2016ToyotaRAV4Rear Right Lower Rearward
2015LexusNX200tRear Right Lower Rearward
2015LexusNX300hRear Right Lower Rearward
2015ToyotaRAV4Rear Right Lower Rearward
2014ToyotaRAV4Rear Right Lower Rearward
2013ToyotaRAV4Rear Right Lower Rearward

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

487300R020487300R030487300R0404873042040524-008524008CA74624CA74624PRCMS861183

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.